Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fuel Tank 1
- Impreza model
(1) Fuel tank (2) Cushion ASSY (3) Cushion(1) (4) Fuel delivery tube (5) Retainer (6) Ring nut (7) Fuel pump ASSY (8) Fuel pump gasket (9) Clamp (10) Fuel filler hose (11) Clamp (12) Circulate tube (13) Retainer (14) Vent tube (15) Cushion(2) (16) Cushion(2) (17) Fuel tank cover (18) Cover clamp (1) When removing from the fuel tank, replace it with a new part. (2) When replacing the fuel tank cover with a new one, replace the cushion with a new part. Tightening torque: N.m (kgf-m, ft-lb)
T1: 2.5 (0.3, 1.8)
T2: 5 (0.5, 3.7)
T3: Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>FUEL PUMP>INSTALLATION>IMPREZA MODEL .
- Crosstrek model
(1) Fuel tank (2) Cushion ASSY (3) Cushion(1) (4) Clamp (5) Fuel filler hose (6) Clamp (7) Fuel delivery tube (8) Retainer (9) Ring nut (10) Ring nut plate (11) Fuel pump ASSY (12) Fuel sub level sensor (13) Retainer (14) Fuel sub delivery tube (15) Filter (16) Gasket (17) Circulate tube (18) Retainer (19) Fuel tank cover (20) Cover clamp (1) When removing from the fuel tank, replace it with a new part. Tightening torque: N.m (kgf-m, ft-lb)
T1: 2 (0.2, 1.5)
T2: 5 (0.5, 3.7)
T3: Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>FUEL PUMP>INSTALLATION>CROSSTREK MODEL .
T4: Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO (EXCEPT FOR HEV))>FUELSUB LEVEL SENSOR>INSTALLATION .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.